style(RESTORE): reformat
This commit is contained in:
Asif Bacchus
parent
1cbbf3d66d
commit
5c7064e2bd
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@ -9,7 +9,7 @@
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#######
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### text-formatting presets
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if command -v tput > /dev/null; then
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if command -v tput >/dev/null; then
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bold=$(tput bold)
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cyan=$(tput bold)$(tput setaf 6)
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err=$(tput bold)$(tput setaf 1)
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@ -31,7 +31,6 @@ else
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yellow=''
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fi
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### trap
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trap trapExit 1 2 3 6
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@ -49,14 +48,14 @@ badDetails() {
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fi
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}
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consoleError(){
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consoleError() {
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printf "\n%s%s\n" "$err" "$2"
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printf "Exiting.\n\n%s" "$norm"
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exit "$1"
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}
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exitError() {
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printf "%s[%s] --- %s execution completed with error ---\n%s" "$err" "$(stamp)" "$scriptName" "$norm" >> "$logfile"
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printf "%s[%s] --- %s execution completed with error ---\n%s" "$err" "$(stamp)" "$scriptName" "$norm" >>"$logfile"
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exit "$1"
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}
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@ -96,38 +95,38 @@ textNewline() {
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}
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trapExit() {
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printf "%s[%s] -- [ERROR] 99: Caught signal --%s\n" "$err" "$(stamp)" "$norm" >> "$logfile"
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printf "%s[%s] -- [ERROR] 99: Caught signal --%s\n" "$err" "$(stamp)" "$norm" >>"$logfile"
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cleanup
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printf "%s[%s] --- %s execution terminated via signal ---\n%s" "$err" "$(stamp)" "$scriptName" "$norm" >> "$logfile"
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printf "%s[%s] --- %s execution terminated via signal ---\n%s" "$err" "$(stamp)" "$scriptName" "$norm" >>"$logfile"
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exit 99
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}
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writeLog() {
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if [ "$1" = "task" ]; then
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printf "%s[%s] -- [INFO] %s... " "$info" "$(stamp)" "$2" >> "$logfile"
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printf "%s[%s] -- [INFO] %s... " "$info" "$(stamp)" "$2" >>"$logfile"
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elif [ "$1" = "done" ]; then
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if [ -z "$2" ]; then
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printf "%sdone%s --\n%s" "$ok" "$info" "$norm" >> "$logfile"
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printf "%sdone%s --\n%s" "$ok" "$info" "$norm" >>"$logfile"
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elif [ "$2" = "error" ]; then
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printf "%sERROR%s --\n%s" "$err" "$info" "$norm" >> "$logfile"
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printf "%sERROR%s --\n%s" "$err" "$info" "$norm" >>"$logfile"
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elif [ "$2" = "warn" ]; then
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printf "%swarning%s --\n%s" "$yellow" "$info" "$norm" >> "$logfile"
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printf "%swarning%s --\n%s" "$yellow" "$info" "$norm" >>"$logfile"
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fi
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elif [ "$1" = "error" ]; then
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printf "%s[%s] -- [ERROR] %s: %s --\n%s" "$err" "$(stamp)" "$2" "$3" "$norm" >> "$logfile"
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printf "%s[%s] -- [ERROR] %s: %s --\n%s" "$err" "$(stamp)" "$2" "$3" "$norm" >>"$logfile"
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elif [ "$1" = "warn" ]; then
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printf "%s[%s] -- [WARNING] %s --\n%s" "$yellow" "$(stamp)" "$2" "$norm" >> "$logfile"
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printf "%s[%s] -- [WARNING] %s --\n%s" "$yellow" "$(stamp)" "$2" "$norm" >>"$logfile"
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elif [ "$1" = "info" ]; then
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printf "%s[%s] -- [INFO] %s --\n%s" "$info" "$(stamp)" "$2" "$norm" >> "$logfile"
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printf "%s[%s] -- [INFO] %s --\n%s" "$info" "$(stamp)" "$2" "$norm" >>"$logfile"
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elif [ "$1" = "success" ]; then
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printf "%s[%s] -- [SUCCESS] %s --\n%s" "$ok" "$(stamp)" "$2" "$norm" >> "$logfile"
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printf "%s[%s] -- [SUCCESS] %s --\n%s" "$ok" "$(stamp)" "$2" "$norm" >>"$logfile"
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fi
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}
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### parameter defaults
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# script related
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scriptPath="$( CDPATH='' cd -- "$( dirname -- "$0" )" && pwd -P )"
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scriptName="$( basename "$0" )"
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scriptPath="$(CDPATH='' cd -- "$(dirname -- "$0")" && pwd -P)"
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scriptName="$(basename "$0")"
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configDetails="$scriptPath/${scriptName%.*}.details"
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errorCount=0
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warnCount=0
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@ -139,37 +138,34 @@ mcDockerCompose='/opt/mailcow-dockerized/docker-compose.yml'
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dockerStartTimeout=180
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dockerStopTimeout=120
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### check if user is root
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if [ "$( id -u )" -ne 0 ]; then
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if [ "$(id -u)" -ne 0 ]; then
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consoleError '2' "This script must be run as ROOT."
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fi
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### process startup parameters
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while [ $# -gt 0 ]; do
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case "$1" in
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-h|-\?|--help)
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# display help
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scriptHelp
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;;
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*)
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printf "\n%Unknown option: %s\n" "$err" "$1"
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printf "Use '--help' for valid options.%s\n\n" "$norm"
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exit 1
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;;
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-h | -\? | --help)
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# display help
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scriptHelp
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;;
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*)
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printf "\n%Unknown option: %s\n" "$err" "$1"
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printf "Use '--help' for valid options.%s\n\n" "$norm"
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exit 1
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;;
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esac
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shift
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done
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### pre-flight checks
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# docker installed?
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if ! command -v docker > /dev/null; then
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if ! command -v docker >/dev/null; then
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consoleError '3' 'docker does not seem to be installed!'
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fi
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# borg installed?
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if ! command -v borg > /dev/null; then
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if ! command -v borg >/dev/null; then
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consoleError '3' 'borgbackup does not seem to be installed!'
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fi
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# details file?
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@ -185,78 +181,73 @@ if [ ! -f "$mcDockerCompose" ]; then
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consoleError '1' "docker-compose configuration ($mcDockerCompose) cannot be found."
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fi
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### read mailcow.conf and import vars
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# shellcheck source=./mailcow.conf.shellcheck
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. "$mcConfig"
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export PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
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export COMPOSE_HTTP_TIMEOUT="$dockerStartTimeout"
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### start logging
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# verify logfile specification is valid
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if ! printf "%s" "$logfile" | grep -o / > /dev/null; then
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if ! printf "%s" "$logfile" | grep -o / >/dev/null; then
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# no slashes -> filename provided, save in scriptdir
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logfile="$scriptPath/$logfile"
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elif [ "$( printf "%s" "$logfile" | tail -c 1 )" = '/' ]; then
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elif [ "$(printf "%s" "$logfile" | tail -c 1)" = '/' ]; then
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# ends in '/' --> directory provided, does it exist?
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if [ ! -d "$logfile" ]; then
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if ! mkdir -p "$logfile" > /dev/null 2>&1; then
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if ! mkdir -p "$logfile" >/dev/null 2>&1; then
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consoleError '1' "Unable to make specified log file directory."
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fi
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fi
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logdir="$( cd "$logfile" 2> /dev/null && pwd -P )"
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logdir="$(cd "$logfile" 2>/dev/null && pwd -P)"
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logfile="${logdir}/${scriptName%.*}.log"
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else
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# full path provided, does the parent directory exist?
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if [ ! -d "${logfile%/*}" ]; then
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# make parent path
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if ! mkdir -p "${logfile%/*}" > /dev/null 2>&1; then
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if ! mkdir -p "${logfile%/*}" >/dev/null 2>&1; then
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consoleError '1' "Unable to make specified log file path."
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fi
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fi
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fi
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# write initial log entries
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if ! printf "%s[%s] --- Start %s execution ---\n%s" "$magenta" "$(stamp)" "$scriptName" "$norm" 2>/dev/null >> "$logfile"; then
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if ! printf "%s[%s] --- Start %s execution ---\n%s" "$magenta" "$(stamp)" "$scriptName" "$norm" 2>/dev/null >>"$logfile"; then
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consoleError '1' "Unable to write to log file ($logfile)"
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fi
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writeLog 'info' "Log located at $logfile"
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### get location of docker volumes
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dockerVolumeMail=$(docker volume inspect -f '{{ .Mountpoint }}' ${COMPOSE_PROJECT_NAME}_vmail-vol-1)
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printf "%s[%s] -- [INFO] Using MAIL volume: %s --%s\n" \
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"$cyan" "$(stamp)" "$dockerVolumeMail" "$norm" >> "$logfile"
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"$cyan" "$(stamp)" "$dockerVolumeMail" "$norm" >>"$logfile"
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dockerVolumeRspamd=$(docker volume inspect -f '{{ .Mountpoint }}' ${COMPOSE_PROJECT_NAME}_rspamd-vol-1)
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printf "%s[%s] -- [INFO] Using RSPAMD volume: %s --%s\n" \
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"$cyan" "$(stamp)" "$dockerVolumeRspamd" "$norm" >> "$logfile"
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"$cyan" "$(stamp)" "$dockerVolumeRspamd" "$norm" >>"$logfile"
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dockerVolumePostfix=$(docker volume inspect -f '{{ .Mountpoint }}' ${COMPOSE_PROJECT_NAME}_postfix-vol-1)
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printf "%s[%s] -- [INFO] Using POSTFIX volume: %s --%s\n" \
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"$cyan" "$(stamp)" "$dockerVolumePostfix" "$norm" >> "$logfile"
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"$cyan" "$(stamp)" "$dockerVolumePostfix" "$norm" >>"$logfile"
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dockerVolumeRedis=$(docker volume inspect -f '{{ .Mountpoint }}' ${COMPOSE_PROJECT_NAME}_redis-vol-1)
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printf "%s[%s] -- [INFO] Using REDIS volume: %s --%s\n" \
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"$cyan" "$(stamp)" "$dockerVolumeRedis" "$norm" >> "$logfile"
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"$cyan" "$(stamp)" "$dockerVolumeRedis" "$norm" >>"$logfile"
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dockerVolumeCrypt=$(docker volume inspect -f '{{ .Mountpoint }}' ${COMPOSE_PROJECT_NAME}_crypt-vol-1)
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printf "%s[%s] -- [INFO] Using MAILCRYPT volume: %s --%s\n" \
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"$cyan" "$(stamp)" "$dockerVolumeCrypt" "$norm" >> "$logfile"
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"$cyan" "$(stamp)" "$dockerVolumeCrypt" "$norm" >>"$logfile"
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### source configuration details file
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case "${configDetails}" in
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/*)
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# absolute path, no need to rewrite variable
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# shellcheck source=./backup.details
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. "${configDetails}"
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;;
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*)
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# relative path, prepend './' to create absolute path
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# shellcheck source=./backup.details
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. "./${configDetails}"
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;;
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/*)
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# absolute path, no need to rewrite variable
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# shellcheck source=./backup.details
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. "${configDetails}"
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;;
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*)
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# relative path, prepend './' to create absolute path
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# shellcheck source=./backup.details
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. "./${configDetails}"
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;;
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esac
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writeLog 'info' "Configuration file: ${yellow}${configDetails}${info} imported"
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### verify borg variables
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# verify borg base directory
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writeLog 'task' 'Verify details:borgBaseDir'
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@ -294,7 +285,7 @@ elif [ "${borgRepoPassphrase}" = 'NONE' ]; then
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export BORG_PASSPHRASE=''
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writeLog 'done' 'warn'
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writeLog 'warn' 'Using a borg repo with a blank password is an insecure configuration!'
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warnCount=$((warnCount+1))
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warnCount=$((warnCount + 1))
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else
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export BORG_PASSPHRASE="${borgRepoPassphrase}"
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writeLog 'done'
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@ -315,7 +306,6 @@ fi
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# export borg remote path, if specified
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if [ -n "${borgRemote}" ]; then export BORG_REMOTE_PATH="${borgRemote}"; fi
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### create borg temp dir
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## python requires a writable temporary directory when unpacking borg and
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## executing commands. This defaults to /tmp but many systems mount /tmp with
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@ -331,7 +321,6 @@ if [ ! -d "${borgBaseDir}/tmp" ]; then
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fi
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export TMPDIR="${borgBaseDir}/tmp"
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### change to mailcow directory so docker commands run properly
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cd "$(dirname ${mcConfig})" || writeLog 'error' '100' "Could not change to mailcow directory." && exitError 100
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@ -343,21 +332,19 @@ cd "$(dirname ${mcConfig})" || writeLog 'error' '100' "Could not change to mailc
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#TODO: optionally reindex dovecot (parameter)
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#TODO: delete downloaded backup (parameter)
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### exit gracefully
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writeLog 'success' "All processes completed"
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printf "%s[%s] --- %s execution completed ---\n%s" "$magenta" "$(stamp)" "$scriptName" "$norm" >> "$logfile"
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printf "%s[%s] --- %s execution completed ---\n%s" "$magenta" "$(stamp)" "$scriptName" "$norm" >>"$logfile"
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# note non-terminating errors
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if [ "$errorCount" -gt 0 ]; then
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printf "%s%s errors encountered!%s\n" "$err" "$errorCount" "$norm" >> "$logfile"
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printf "%s%s errors encountered!%s\n" "$err" "$errorCount" "$norm" >>"$logfile"
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fi
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# note warnings
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if [ "$warnCount" -gt 0 ]; then
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printf "%s%s warnings issued!%s\n" "$yellow" "$warnCount" "$norm" >> "$logfile"
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printf "%s%s warnings issued!%s\n" "$yellow" "$warnCount" "$norm" >>"$logfile"
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fi
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exit 0
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### error codes:
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# 1: parameter error
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# 2: not run as root
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